Shower water additive dispenser



FIG. 1 is a top front perspective view of a shower water additive dispenser showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a shower water additive dispenser, as shown and described. 